The collapse tension and fracture strain for shale–sandstone were being computed across different elastic modulus and Poisson’s ratios to determine the Secure density window. Following finishing the test, the fracture features of shale with various bedding angles is usually observed, if the angle between the axial load and the https://angelomkfcx.blogolize.com/wellbore-stability-in-drilling-an-overview-80893169